Examples with GitRemoteInfoCommand org.apache.maven.scm.provider.git.gitexe.command.remoteinfo.GitRemoteInfoCommand used on opensource projects

Example 1 with GitRemoteInfoCommand

use of org.apache.maven.scm.provider.git.gitexe.command.remoteinfo.GitRemoteInfoCommand in project maven-scm by apache.

the class GitCheckOutCommand method executeCheckOutCommand.

/**
 * For git, the given repository is a remote one.
 * We have to clone it first if the working directory does not contain a git repo yet,
 * otherwise we have to git-pull it.
 * <p/>
 * TODO We currently assume a '.git' directory, so this does not work for --bare repos
 * {@inheritDoc}
 */
protected CheckOutScmResult executeCheckOutCommand(ScmProviderRepository repo, ScmFileSet fileSet, ScmVersion version, boolean recursive, boolean shallow) throws ScmException {
    GitScmProviderRepository repository = (GitScmProviderRepository) repo;
    if (GitScmProviderRepository.PROTOCOL_FILE.equals(repository.getFetchInfo().getProtocol()) && repository.getFetchInfo().getPath().indexOf(fileSet.getBasedir().getPath()) >= 0) {
        throw new ScmException("remote repository must not be the working directory");
    }
    int exitCode;
    CommandLineUtils.StringStreamConsumer stdout = new CommandLineUtils.StringStreamConsumer();
    CommandLineUtils.StringStreamConsumer stderr = new CommandLineUtils.StringStreamConsumer();
    String lastCommandLine = "git-nothing-to-do";
    if (!fileSet.getBasedir().exists() || !(new File(fileSet.getBasedir(), ".git").exists())) {
        if (fileSet.getBasedir().exists()) {
            // git refuses to clone otherwise
            fileSet.getBasedir().delete();
        }
        // no git repo seems to exist, let's clone the original repo
        Commandline clClone = createCloneCommand(repository, fileSet.getBasedir(), version, shallow);
        exitCode = GitCommandLineUtils.execute(clClone, stdout, stderr, getLogger());
        if (exitCode != 0) {
            return new CheckOutScmResult(clClone.toString(), "The git-clone command failed.", stderr.getOutput(), false);
        }
        lastCommandLine = clClone.toString();
    }
    GitRemoteInfoCommand gitRemoteInfoCommand = new GitRemoteInfoCommand();
    gitRemoteInfoCommand.setLogger(getLogger());
    RemoteInfoScmResult result = gitRemoteInfoCommand.executeRemoteInfoCommand(repository, null, null);
    if (fileSet.getBasedir().exists() && new File(fileSet.getBasedir(), ".git").exists() && result.getBranches().size() > 0) {
        // git repo exists, so we must git-pull the changes
        Commandline clPull = createPullCommand(repository, fileSet.getBasedir(), version);
        exitCode = GitCommandLineUtils.execute(clPull, stdout, stderr, getLogger());
        if (exitCode != 0) {
            return new CheckOutScmResult(clPull.toString(), "The git-pull command failed.", stderr.getOutput(), false);
        }
        lastCommandLine = clPull.toString();
        // and now lets do the git-checkout itself
        Commandline clCheckout = createCommandLine(repository, fileSet.getBasedir(), version);
        exitCode = GitCommandLineUtils.execute(clCheckout, stdout, stderr, getLogger());
        if (exitCode != 0) {
            return new CheckOutScmResult(clCheckout.toString(), "The git-checkout command failed.", stderr.getOutput(), false);
        }
        lastCommandLine = clCheckout.toString();
    }
    // and now search for the files
    GitListConsumer listConsumer = new GitListConsumer(getLogger(), fileSet.getBasedir(), ScmFileStatus.CHECKED_IN);
    Commandline clList = GitListCommand.createCommandLine(repository, fileSet.getBasedir());
    exitCode = GitCommandLineUtils.execute(clList, listConsumer, stderr, getLogger());
    if (exitCode != 0) {
        return new CheckOutScmResult(clList.toString(), "The git-ls-files command failed.", stderr.getOutput(), false);
    }
    return new CheckOutScmResult(lastCommandLine, listConsumer.getListedFiles());
}